pub fn fnfn() {
    let number: i32 = 2;
    if number > 1 {
        println!("2 bigger than 1");
    } else {
        println!("2 smaller than 1");
    }
    let number_from_fn = fn_return_a_num();
    println!("a number from fn_return_a_num: {}", number_from_fn);

    if number > 1 && number > 30 {
        
    }
}

fn fn_return_a_num() -> i32 {
    let number: i32 = 33;
    number
}
